http://git-wip-us.apache.org/repos/asf/cordova-osx/blob/7a58a67b/node_modules/big-integer/BigInteger.js ---------------------------------------------------------------------- diff --git a/node_modules/big-integer/BigInteger.js b/node_modules/big-integer/BigInteger.js new file mode 100644 index 0000000..39b6006 --- /dev/null +++ b/node_modules/big-integer/BigInteger.js @@ -0,0 +1,1189 @@ +var bigInt = (function (undefined) { + "use strict"; + + var BASE = 1e7, + LOG_BASE = 7, + MAX_INT = 9007199254740992, + MAX_INT_ARR = smallToArray(MAX_INT), + LOG_MAX_INT = Math.log(MAX_INT); + + function BigInteger(value, sign) { + this.value = value; + this.sign = sign; + this.isSmall = false; + } + + function SmallInteger(value) { + this.value = value; + this.sign = value < 0; + this.isSmall = true; + } + + function isPrecise(n) { + return -MAX_INT < n && n < MAX_INT; + } + + function smallToArray(n) { // For performance reasons doesn't reference BASE, need to change this function if BASE changes + if (n < 1e7) + return [n]; + if (n < 1e14) + return [n % 1e7, Math.floor(n / 1e7)]; + return [n % 1e7, Math.floor(n / 1e7) % 1e7, Math.floor(n / 1e14)]; + } + + function arrayToSmall(arr) { // If BASE changes this function may need to change + trim(arr); + var length = arr.length; + if (length < 4 && compareAbs(arr, MAX_INT_ARR) < 0) { + switch (length) { + case 0: return 0; + case 1: return arr[0]; + case 2: return arr[0] + arr[1] * BASE; + default: return arr[0] + (arr[1] + arr[2] * BASE) * BASE; + } + } + return arr; + } + + function trim(v) { + var i = v.length; + while (v[--i] === 0); + v.length = i + 1; + } + + function createArray(length) { // function shamelessly stolen from Yaffle's library https://github.com/Yaffle/BigInteger + var x = new Array(length); + var i = -1; + while (++i < length) { + x[i] = 0; + } + return x; + } + + function truncate(n) { + if (n > 0) return Math.floor(n); + return Math.ceil(n); + } + + function add(a, b) { // assumes a and b are arrays with a.length >= b.length + var l_a = a.length, + l_b = b.length, + r = new Array(l_a), + carry = 0, + base = BASE, + sum, i; + for (i = 0; i < l_b; i++) { + sum = a[i] + b[i] + carry; + carry = sum >= base ? 1 : 0; + r[i] = sum - carry * base; + } + while (i < l_a) { + sum = a[i] + carry; + carry = sum === base ? 1 : 0; + r[i++] = sum - carry * base; + } + if (carry > 0) r.push(carry); + return r; + } + + function addAny(a, b) { + if (a.length >= b.length) return add(a, b); + return add(b, a); + } + + function addSmall(a, carry) { // assumes a is array, carry is number with 0 <= carry < MAX_INT + var l = a.length, + r = new Array(l), + base = BASE, + sum, i; + for (i = 0; i < l; i++) { + sum = a[i] - base + carry; + carry = Math.floor(sum / base); + r[i] = sum - carry * base; + carry += 1; + } + while (carry > 0) { + r[i++] = carry % base; + carry = Math.floor(carry / base); + } + return r; + } + + BigInteger.prototype.add = function (v) { + var value, n = parseValue(v); + if (this.sign !== n.sign) { + return this.subtract(n.negate()); + } + var a = this.value, b = n.value; + if (n.isSmall) { + return new BigInteger(addSmall(a, Math.abs(b)), this.sign); + } + return new BigInteger(addAny(a, b), this.sign); + }; + BigInteger.prototype.plus = BigInteger.prototype.add; + + SmallInteger.prototype.add = function (v) { + var n = parseValue(v); + var a = this.value; + if (a < 0 !== n.sign) { + return this.subtract(n.negate()); + } + var b = n.value; + if (n.isSmall) { + if (isPrecise(a + b)) return new SmallInteger(a + b); + b = smallToArray(Math.abs(b)); + } + return new BigInteger(addSmall(b, Math.abs(a)), a < 0); + }; + SmallInteger.prototype.plus = SmallInteger.prototype.add; + + function subtract(a, b) { // assumes a and b are arrays with a >= b + var a_l = a.length, + b_l = b.length, + r = new Array(a_l), + borrow = 0, + base = BASE, + i, difference; + for (i = 0; i < b_l; i++) { + difference = a[i] - borrow - b[i]; + if (difference < 0) { + difference += base; + borrow = 1; + } else borrow = 0; + r[i] = difference; + } + for (i = b_l; i < a_l; i++) { + difference = a[i] - borrow; + if (difference < 0) difference += base; + else { + r[i++] = difference; + break; + } + r[i] = difference; + } + for (; i < a_l; i++) { + r[i] = a[i]; + } + trim(r); + return r; + } + + function subtractAny(a, b, sign) { + var value, isSmall; + if (compareAbs(a, b) >= 0) { + value = subtract(a,b); + } else { + value = subtract(b, a); + sign = !sign; + } + value = arrayToSmall(value); + if (typeof value === "number") { + if (sign) value = -value; + return new SmallInteger(value); + } + return new BigInteger(value, sign); + } + + function subtractSmall(a, b, sign) { // assumes a is array, b is number with 0 <= b < MAX_INT + var l = a.length, + r = new Array(l), + carry = -b, + base = BASE, + i, difference; + for (i = 0; i < l; i++) { + difference = a[i] + carry; + carry = Math.floor(difference / base); + difference %= base; + r[i] = difference < 0 ? difference + base : difference; + } + r = arrayToSmall(r); + if (typeof r === "number") { + if (sign) r = -r; + return new SmallInteger(r); + } return new BigInteger(r, sign); + } + + BigInteger.prototype.subtract = function (v) { + var n = parseValue(v); + if (this.sign !== n.sign) { + return this.add(n.negate()); + } + var a = this.value, b = n.value; + if (n.isSmall) + return subtractSmall(a, Math.abs(b), this.sign); + return subtractAny(a, b, this.sign); + }; + BigInteger.prototype.minus = BigInteger.prototype.subtract; + + SmallInteger.prototype.subtract = function (v) { + var n = parseValue(v); + var a = this.value; + if (a < 0 !== n.sign) { + return this.add(n.negate()); + } + var b = n.value; + if (n.isSmall) { + return new SmallInteger(a - b); + } + return subtractSmall(b, Math.abs(a), a >= 0); + }; + SmallInteger.prototype.minus = SmallInteger.prototype.subtract; + + BigInteger.prototype.negate = function () { + return new BigInteger(this.value, !this.sign); + }; + SmallInteger.prototype.negate = function () { + var sign = this.sign; + var small = new SmallInteger(-this.value); + small.sign = !sign; + return small; + }; + + BigInteger.prototype.abs = function () { + return new BigInteger(this.value, false); + }; + SmallInteger.prototype.abs = function () { + return new SmallInteger(Math.abs(this.value)); + }; + + function multiplyLong(a, b) { + var a_l = a.length, + b_l = b.length, + l = a_l + b_l, + r = createArray(l), + base = BASE, + product, carry, i, a_i, b_j; + for (i = 0; i < a_l; ++i) { + a_i = a[i]; + for (var j = 0; j < b_l; ++j) { + b_j = b[j]; + product = a_i * b_j + r[i + j]; + carry = Math.floor(product / base); + r[i + j] = product - carry * base; + r[i + j + 1] += carry; + } + } + trim(r); + return r; + } + + function multiplySmall(a, b) { // assumes a is array, b is number with |b| < BASE + var l = a.length, + r = new Array(l), + base = BASE, + carry = 0, + product, i; + for (i = 0; i < l; i++) { + product = a[i] * b + carry; + carry = Math.floor(product / base); + r[i] = product - carry * base; + } + while (carry > 0) { + r[i++] = carry % base; + carry = Math.floor(carry / base); + } + return r; + } + + function shiftLeft(x, n) { + var r = []; + while (n-- > 0) r.push(0); + return r.concat(x); + } + + function multiplyKaratsuba(x, y) { + var n = Math.max(x.length, y.length); + + if (n <= 30) return multiplyLong(x, y); + n = Math.ceil(n / 2); + + var b = x.slice(n), + a = x.slice(0, n), + d = y.slice(n), + c = y.slice(0, n); + + var ac = multiplyKaratsuba(a, c), + bd = multiplyKaratsuba(b, d), + abcd = multiplyKaratsuba(addAny(a, b), addAny(c, d)); + + var product = addAny(addAny(ac, shiftLeft(subtract(subtract(abcd, ac), bd), n)), shiftLeft(bd, 2 * n)); + trim(product); + return product; + } + + // The following function is derived from a surface fit of a graph plotting the performance difference + // between long multiplication and karatsuba multiplication versus the lengths of the two arrays. + function useKaratsuba(l1, l2) { + return -0.012 * l1 - 0.012 * l2 + 0.000015 * l1 * l2 > 0; + } + + BigInteger.prototype.multiply = function (v) { + var value, n = parseValue(v), + a = this.value, b = n.value, + sign = this.sign !== n.sign, + abs; + if (n.isSmall) { + if (b === 0) return CACHE[0]; + if (b === 1) return this; + if (b === -1) return this.negate(); + abs = Math.abs(b); + if (abs < BASE) { + return new BigInteger(multiplySmall(a, abs), sign); + } + b = smallToArray(abs); + } + if (useKaratsuba(a.length, b.length)) // Karatsuba is only faster for certain array sizes + return new BigInteger(multiplyKaratsuba(a, b), sign); + return new BigInteger(multiplyLong(a, b), sign); + }; + + BigInteger.prototype.times = BigInteger.prototype.multiply; + + function multiplySmallAndArray(a, b, sign) { // a >= 0 + if (a < BASE) { + return new BigInteger(multiplySmall(b, a), sign); + } + return new BigInteger(multiplyLong(b, smallToArray(a)), sign); + } + SmallInteger.prototype["_multiplyBySmall"] = function (a) { + if (isPrecise(a.value * this.value)) { + return new SmallInteger(a.value * this.value); + } + return multiplySmallAndArray(Math.abs(a.value), smallToArray(Math.abs(this.value)), this.sign !== a.sign); + }; + BigInteger.prototype["_multiplyBySmall"] = function (a) { + if (a.value === 0) return CACHE[0]; + if (a.value === 1) return this; + if (a.value === -1) return this.negate(); + return multiplySmallAndArray(Math.abs(a.value), this.value, this.sign !== a.sign); + }; + SmallInteger.prototype.multiply = function (v) { + return parseValue(v)["_multiplyBySmall"](this); + }; + SmallInteger.prototype.times = SmallInteger.prototype.multiply; + + function square(a) { + var l = a.length, + r = createArray(l + l), + base = BASE, + product, carry, i, a_i, a_j; + for (i = 0; i < l; i++) { + a_i = a[i]; + for (var j = 0; j < l; j++) { + a_j = a[j]; + product = a_i * a_j + r[i + j]; + carry = Math.floor(product / base); + r[i + j] = product - carry * base; + r[i + j + 1] += carry; + } + } + trim(r); + return r; + } + + BigInteger.prototype.square = function () { + return new BigInteger(square(this.value), false); + }; + + SmallInteger.prototype.square = function () { + var value = this.value * this.value; + if (isPrecise(value)) return new SmallInteger(value); + return new BigInteger(square(smallToArray(Math.abs(this.value))), false); + }; + + function divMod1(a, b) { // Left over from previous version. Performs faster than divMod2 on smaller input sizes. + var a_l = a.length, + b_l = b.length, + base = BASE, + result = createArray(b.length), + divisorMostSignificantDigit = b[b_l - 1], + // normalization + lambda = Math.ceil(base / (2 * divisorMostSignificantDigit)), + remainder = multiplySmall(a, lambda), + divisor = multiplySmall(b, lambda), + quotientDigit, shift, carry, borrow, i, l, q; + if (remainder.length <= a_l) remainder.push(0); + divisor.push(0); + divisorMostSignificantDigit = divisor[b_l - 1]; + for (shift = a_l - b_l; shift >= 0; shift--) { + quotientDigit = base - 1; + if (remainder[shift + b_l] !== divisorMostSignificantDigit) { + quotientDigit = Math.floor((remainder[shift + b_l] * base + remainder[shift + b_l - 1]) / divisorMostSignificantDigit); + } + // quotientDigit <= base - 1 + carry = 0; + borrow = 0; + l = divisor.length; + for (i = 0; i < l; i++) { + carry += quotientDigit * divisor[i]; + q = Math.floor(carry / base); + borrow += remainder[shift + i] - (carry - q * base); + carry = q; + if (borrow < 0) { + remainder[shift + i] = borrow + base; + borrow = -1; + } else { + remainder[shift + i] = borrow; + borrow = 0; + } + } + while (borrow !== 0) { + quotientDigit -= 1; + carry = 0; + for (i = 0; i < l; i++) { + carry += remainder[shift + i] - base + divisor[i]; + if (carry < 0) { + remainder[shift + i] = carry + base; + carry = 0; + } else { + remainder[shift + i] = carry; + carry = 1; + } + } + borrow += carry; + } + result[shift] = quotientDigit; + } + // denormalization + remainder = divModSmall(remainder, lambda)[0]; + return [arrayToSmall(result), arrayToSmall(remainder)]; + } + + function divMod2(a, b) { // Implementation idea shamelessly stolen from Silent Matt's library http://silentmatt.com/biginteger/ + // Performs faster than divMod1 on larger input sizes. + var a_l = a.length, + b_l = b.length, + result = [], + part = [], + base = BASE, + guess, xlen, highx, highy, check; + while (a_l) { + part.unshift(a[--a_l]); + if (compareAbs(part, b) < 0) { + result.push(0); + continue; + } + xlen = part.length; + highx = part[xlen - 1] * base + part[xlen - 2]; + highy = b[b_l - 1] * base + b[b_l - 2]; + if (xlen > b_l) { + highx = (highx + 1) * base; + } + guess = Math.ceil(highx / highy); + do { + check = multiplySmall(b, guess); + if (compareAbs(check, part) <= 0) break; + guess--; + } while (guess); + result.push(guess); + part = subtract(part, check); + } + result.reverse(); + return [arrayToSmall(result), arrayToSmall(part)]; + } + + function divModSmall(value, lambda) { + var length = value.length, + quotient = createArray(length), + base = BASE, + i, q, remainder, divisor; + remainder = 0; + for (i = length - 1; i >= 0; --i) { + divisor = remainder * base + value[i]; + q = truncate(divisor / lambda); + remainder = divisor - q * lambda; + quotient[i] = q | 0; + } + return [quotient, remainder | 0]; + } + + function divModAny(self, v) { + var value, n = parseValue(v); + var a = self.value, b = n.value; + var quotient; + if (b === 0) throw new Error("Cannot divide by zero"); + if (self.isSmall) { + if (n.isSmall) { + return [new SmallInteger(truncate(a / b)), new SmallInteger(a % b)]; + } + return [CACHE[0], self]; + } + if (n.isSmall) { + if (b === 1) return [self, CACHE[0]]; + if (b == -1) return [self.negate(), CACHE[0]]; + var abs = Math.abs(b); + if (abs < BASE) { + value = divModSmall(a, abs); + quotient = arrayToSmall(value[0]); + var remainder = value[1]; + if (self.sign) remainder = -remainder; + if (typeof quotient === "number") { + if (self.sign !== n.sign) quotient = -quotient; + return [new SmallInteger(quotient), new SmallInteger(remainder)]; + } + return [new BigInteger(quotient, self.sign !== n.sign), new SmallInteger(remainder)]; + } + b = smallToArray(abs); + } + var comparison = compareAbs(a, b); + if (comparison === -1) return [CACHE[0], self]; + if (comparison === 0) return [CACHE[self.sign === n.sign ? 1 : -1], CACHE[0]]; + + // divMod1 is faster on smaller input sizes + if (a.length + b.length <= 200) + value = divMod1(a, b); + else value = divMod2(a, b); + + quotient = value[0]; + var qSign = self.sign !== n.sign, + mod = value[1], + mSign = self.sign; + if (typeof quotient === "number") { + if (qSign) quotient = -quotient; + quotient = new SmallInteger(quotient); + } else quotient = new BigInteger(quotient, qSign); + if (typeof mod === "number") { + if (mSign) mod = -mod; + mod = new SmallInteger(mod); + } else mod = new BigInteger(mod, mSign); + return [quotient, mod]; + } + + BigInteger.prototype.divmod = function (v) { + var result = divModAny(this, v); + return { + quotient: result[0], + remainder: result[1] + }; + }; + SmallInteger.prototype.divmod = BigInteger.prototype.divmod; + + BigInteger.prototype.divide = function (v) { + return divModAny(this, v)[0]; + }; + SmallInteger.prototype.over = SmallInteger.prototype.divide = BigInteger.prototype.over = BigInteger.prototype.divide; + + BigInteger.prototype.mod = function (v) { + return divModAny(this, v)[1]; + }; + SmallInteger.prototype.remainder = SmallInteger.prototype.mod = BigInteger.prototype.remainder = BigInteger.prototype.mod; + + BigInteger.prototype.pow = function (v) { + var n = parseValue(v), + a = this.value, + b = n.value, + value, x, y; + if (b === 0) return CACHE[1]; + if (a === 0) return CACHE[0]; + if (a === 1) return CACHE[1]; + if (a === -1) return n.isEven() ? CACHE[1] : CACHE[-1]; + if (n.sign) { + return CACHE[0]; + } + if (!n.isSmall) throw new Error("The exponent " + n.toString() + " is too large."); + if (this.isSmall) { + if (isPrecise(value = Math.pow(a, b))) + return new SmallInteger(truncate(value)); + } + x = this; + y = CACHE[1]; + while (true) { + if (b & 1 === 1) { + y = y.times(x); + --b; + } + if (b === 0) break; + b /= 2; + x = x.square(); + } + return y; + }; + SmallInteger.prototype.pow = BigInteger.prototype.pow; + + BigInteger.prototype.modPow = function (exp, mod) { + exp = parseValue(exp); + mod = parseValue(mod); + if (mod.isZero()) throw new Error("Cannot take modPow with modulus 0"); + var r = CACHE[1], + base = this.mod(mod); + while (exp.isPositive()) { + if (base.isZero()) return CACHE[0]; + if (exp.isOdd()) r = r.multiply(base).mod(mod); + exp = exp.divide(2); + base = base.square().mod(mod); + } + return r; + }; + SmallInteger.prototype.modPow = BigInteger.prototype.modPow; + + function compareAbs(a, b) { + if (a.length !== b.length) { + return a.length > b.length ? 1 : -1; + } + for (var i = a.length - 1; i >= 0; i--) { + if (a[i] !== b[i]) return a[i] > b[i] ? 1 : -1; + } + return 0; + } + + BigInteger.prototype.compareAbs = function (v) { + var n = parseValue(v), + a = this.value, + b = n.value; + if (n.isSmall) return 1; + return compareAbs(a, b); + }; + SmallInteger.prototype.compareAbs = function (v) { + var n = parseValue(v), + a = Math.abs(this.value), + b = n.value; + if (n.isSmall) { + b = Math.abs(b); + return a === b ? 0 : a > b ? 1 : -1; + } + return -1; + }; + + BigInteger.prototype.compare = function (v) { + // See discussion about comparison with Infinity: + // https://github.com/peterolson/BigInteger.js/issues/61 + if (v === Infinity) { + return -1; + } + if (v === -Infinity) { + return 1; + } + + var n = parseValue(v), + a = this.value, + b = n.value; + if (this.sign !== n.sign) { + return n.sign ? 1 : -1; + } + if (n.isSmall) { + return this.sign ? -1 : 1; + } + return compareAbs(a, b) * (this.sign ? -1 : 1); + }; + BigInteger.prototype.compareTo = BigInteger.prototype.compare; + + SmallInteger.prototype.compare = function (v) { + if (v === Infinity) { + return -1; + } + if (v === -Infinity) { + return 1; + } + + var n = parseValue(v), + a = this.value, + b = n.value; + if (n.isSmall) { + return a == b ? 0 : a > b ? 1 : -1; + } + if (a < 0 !== n.sign) { + return a < 0 ? -1 : 1; + } + return a < 0 ? 1 : -1; + }; + SmallInteger.prototype.compareTo = SmallInteger.prototype.compare; + + BigInteger.prototype.equals = function (v) { + return this.compare(v) === 0; + }; + SmallInteger.prototype.eq = SmallInteger.prototype.equals = BigInteger.prototype.eq = BigInteger.prototype.equals; + + BigInteger.prototype.notEquals = function (v) { + return this.compare(v) !== 0; + }; + SmallInteger.prototype.neq = SmallInteger.prototype.notEquals = BigInteger.prototype.neq = BigInteger.prototype.notEquals; + + BigInteger.prototype.greater = function (v) { + return this.compare(v) > 0; + }; + SmallInteger.prototype.gt = SmallInteger.prototype.greater = BigInteger.prototype.gt = BigInteger.prototype.greater; + + BigInteger.prototype.lesser = function (v) { + return this.compare(v) < 0; + }; + SmallInteger.prototype.lt = SmallInteger.prototype.lesser = BigInteger.prototype.lt = BigInteger.prototype.lesser; + + BigInteger.prototype.greaterOrEquals = function (v) { + return this.compare(v) >= 0; + }; + SmallInteger.prototype.geq = SmallInteger.prototype.greaterOrEquals = BigInteger.prototype.geq = BigInteger.prototype.greaterOrEquals; + + BigInteger.prototype.lesserOrEquals = function (v) { + return this.compare(v) <= 0; + }; + SmallInteger.prototype.leq = SmallInteger.prototype.lesserOrEquals = BigInteger.prototype.leq = BigInteger.prototype.lesserOrEquals; + + BigInteger.prototype.isEven = function () { + return (this.value[0] & 1) === 0; + }; + SmallInteger.prototype.isEven = function () { + return (this.value & 1) === 0; + }; + + BigInteger.prototype.isOdd = function () { + return (this.value[0] & 1) === 1; + }; + SmallInteger.prototype.isOdd = function () { + return (this.value & 1) === 1; + }; + + BigInteger.prototype.isPositive = function () { + return !this.sign; + }; + SmallInteger.prototype.isPositive = function () { + return this.value > 0; + }; + + BigInteger.prototype.isNegative = function () { + return this.sign; + }; + SmallInteger.prototype.isNegative = function () { + return this.value < 0; + }; + + BigInteger.prototype.isUnit = function () { + return false; + }; + SmallInteger.prototype.isUnit = function () { + return Math.abs(this.value) === 1; + }; + + BigInteger.prototype.isZero = function () { + return false; + }; + SmallInteger.prototype.isZero = function () { + return this.value === 0; + }; + BigInteger.prototype.isDivisibleBy = function (v) { + var n = parseValue(v); + var value = n.value; + if (value === 0) return false; + if (value === 1) return true; + if (value === 2) return this.isEven(); + return this.mod(n).equals(CACHE[0]); + }; + SmallInteger.prototype.isDivisibleBy = BigInteger.prototype.isDivisibleBy; + + function isBasicPrime(v) { + var n = v.abs(); + if (n.isUnit()) return false; + if (n.equals(2) || n.equals(3) || n.equals(5)) return true; + if (n.isEven() || n.isDivisibleBy(3) || n.isDivisibleBy(5)) return false; + if (n.lesser(25)) return true; + // we don't know if it's prime: let the other functions figure it out + }; + + BigInteger.prototype.isPrime = function () { + var isPrime = isBasicPrime(this); + if (isPrime !== undefined) return isPrime; + var n = this.abs(), + nPrev = n.prev(); + var a = [2, 3, 5, 7, 11, 13, 17, 19], + b = nPrev, + d, t, i, x; + while (b.isEven()) b = b.divide(2); + for (i = 0; i < a.length; i++) { + x = bigInt(a[i]).modPow(b, n); + if (x.equals(CACHE[1]) || x.equals(nPrev)) continue; + for (t = true, d = b; t && d.lesser(nPrev) ; d = d.multiply(2)) { + x = x.square().mod(n); + if (x.equals(nPrev)) t = false; + } + if (t) return false; + } + return true; + }; + SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime; + + BigInteger.prototype.isProbablePrime = function (iterations) { + var isPrime = isBasicPrime(this); + if (isPrime !== undefined) return isPrime; + var n = this.abs(); + var t = iterations === undefined ? 5 : iterations; + // use the Fermat primality test + for (var i = 0; i < t; i++) { + var a = bigInt.randBetween(2, n.minus(2)); + if (!a.modPow(n.prev(), n).isUnit()) return false; // definitely composite + } + return true; // large chance of being prime + }; + SmallInteger.prototype.isProbablePrime = BigInteger.prototype.isProbablePrime; + + BigInteger.prototype.next = function () { + var value = this.value; + if (this.sign) { + return subtractSmall(value, 1, this.sign); + } + return new BigInteger(addSmall(value, 1), this.sign); + }; + SmallInteger.prototype.next = function () { + var value = this.value; + if (value + 1 < MAX_INT) return new SmallInteger(value + 1); + return new BigInteger(MAX_INT_ARR, false); + }; + + BigInteger.prototype.prev = function () { + var value = this.value; + if (this.sign) { + return new BigInteger(addSmall(value, 1), true); + } + return subtractSmall(value, 1, this.sign); + }; + SmallInteger.prototype.prev = function () { + var value = this.value; + if (value - 1 > -MAX_INT) return new SmallInteger(value - 1); + return new BigInteger(MAX_INT_ARR, true); + }; + + var powersOfTwo = [1]; + while (powersOfTwo[powersOfTwo.length - 1] <= BASE) powersOfTwo.push(2 * powersOfTwo[powersOfTwo.length - 1]); + var powers2Length = powersOfTwo.length, highestPower2 = powersOfTwo[powers2Length - 1]; + + function shift_isSmall(n) { + return ((typeof n === "number" || typeof n === "string") && +Math.abs(n) <= BASE) || + (n instanceof BigInteger && n.value.length <= 1); + } + + BigInteger.prototype.shiftLeft = function (n) { + if (!shift_isSmall(n)) { + throw new Error(String(n) + " is too large for shifting."); + } + n = +n; + if (n < 0) return this.shiftRight(-n); + var result = this; + while (n >= powers2Length) { + result = result.multiply(highestPower2); + n -= powers2Length - 1; + } + return result.multiply(powersOfTwo[n]); + }; + SmallInteger.prototype.shiftLeft = BigInteger.prototype.shiftLeft; + + BigInteger.prototype.shiftRight = function (n) { + var remQuo; + if (!shift_isSmall(n)) { + throw new Error(String(n) + " is too large for shifting."); + } + n = +n; + if (n < 0) return this.shiftLeft(-n); + var result = this; + while (n >= powers2Length) { + if (result.isZero()) return result; + remQuo = divModAny(result, highestPower2); + result = remQuo[1].isNegative() ? remQuo[0].prev() : remQuo[0]; + n -= powers2Length - 1; + } + remQuo = divModAny(result, powersOfTwo[n]); + return remQuo[1].isNegative() ? remQuo[0].prev() : remQuo[0]; + }; + SmallInteger.prototype.shiftRight = BigInteger.prototype.shiftRight; + + function bitwise(x, y, fn) { + y = parseValue(y); + var xSign = x.isNegative(), ySign = y.isNegative(); + var xRem = xSign ? x.not() : x, + yRem = ySign ? y.not() : y; + var xBits = [], yBits = []; + var xStop = false, yStop = false; + while (!xStop || !yStop) { + if (xRem.isZero()) { // virtual sign extension for simulating two's complement + xStop = true; + xBits.push(xSign ? 1 : 0); + } + else if (xSign) xBits.push(xRem.isEven() ? 1 : 0); // two's complement for negative numbers + else xBits.push(xRem.isEven() ? 0 : 1); + + if (yRem.isZero()) { + yStop = true; + yBits.push(ySign ? 1 : 0); + } + else if (ySign) yBits.push(yRem.isEven() ? 1 : 0); + else yBits.push(yRem.isEven() ? 0 : 1); + + xRem = xRem.over(2); + yRem = yRem.over(2); + } + var result = []; + for (var i = 0; i < xBits.length; i++) result.push(fn(xBits[i], yBits[i])); + var sum = bigInt(result.pop()).negate().times(bigInt(2).pow(result.length)); + while (result.length) { + sum = sum.add(bigInt(result.pop()).times(bigInt(2).pow(result.length))); + } + return sum; + } + + BigInteger.prototype.not = function () { + return this.negate().prev(); + }; + SmallInteger.prototype.not = BigInteger.prototype.not; + + BigInteger.prototype.and = function (n) { + return bitwise(this, n, function (a, b) { return a & b; }); + }; + SmallInteger.prototype.and = BigInteger.prototype.and; + + BigInteger.prototype.or = function (n) { + return bitwise(this, n, function (a, b) { return a | b; }); + }; + SmallInteger.prototype.or = BigInteger.prototype.or; + + BigInteger.prototype.xor = function (n) { + return bitwise(this, n, function (a, b) { return a ^ b; }); + }; + SmallInteger.prototype.xor = BigInteger.prototype.xor; + + var LOBMASK_I = 1 << 30, LOBMASK_BI = (BASE & -BASE) * (BASE & -BASE) | LOBMASK_I; + function roughLOB(n) { // get lowestOneBit (rough) + // SmallInteger: return Min(lowestOneBit(n), 1 << 30) + // BigInteger: return Min(lowestOneBit(n), 1 << 14) [BASE=1e7] + var v = n.value, x = typeof v === "number" ? v | LOBMASK_I : v[0] + v[1] * BASE | LOBMASK_BI; + return x & -x; + } + + function max(a, b) { + a = parseValue(a); + b = parseValue(b); + return a.greater(b) ? a : b; + } + function min(a,b) { + a = parseValue(a); + b = parseValue(b); + return a.lesser(b) ? a : b; + } + function gcd(a, b) { + a = parseValue(a).abs(); + b = parseValue(b).abs(); + if (a.equals(b)) return a; + if (a.isZero()) return b; + if (b.isZero()) return a; + var c = CACHE[1], d, t; + while (a.isEven() && b.isEven()) { + d = Math.min(roughLOB(a), roughLOB(b)); + a = a.divide(d); + b = b.divide(d); + c = c.multiply(d); + } + while (a.isEven()) { + a = a.divide(roughLOB(a)); + } + do { + while (b.isEven()) { + b = b.divide(roughLOB(b)); + } + if (a.greater(b)) { + t = b; b = a; a = t; + } + b = b.subtract(a); + } while (!b.isZero()); + return c.isUnit() ? a : a.multiply(c); + } + function lcm(a, b) { + a = parseValue(a).abs(); + b = parseValue(b).abs(); + return a.divide(gcd(a, b)).multiply(b); + } + function randBetween(a, b) { + a = parseValue(a); + b = parseValue(b); + var low = min(a, b), high = max(a, b); + var range = high.subtract(low); + if (range.isSmall) return low.add(Math.round(Math.random() * range)); + var length = range.value.length - 1; + var result = [], restricted = true; + for (var i = length; i >= 0; i--) { + var top = restricted ? range.value[i] : BASE; + var digit = truncate(Math.random() * top); + result.unshift(digit); + if (digit < top) restricted = false; + } + result = arrayToSmall(result); + return low.add(typeof result === "number" ? new SmallInteger(result) : new BigInteger(result, false)); + } + var parseBase = function (text, base) { + var val = CACHE[0], pow = CACHE[1], + length = text.length; + if (2 <= base && base <= 36) { + if (length <= LOG_MAX_INT / Math.log(base)) { + return new SmallInteger(parseInt(text, base)); + } + } + base = parseValue(base); + var digits = []; + var i; + var isNegative = text[0] === "-"; + for (i = isNegative ? 1 : 0; i < text.length; i++) { + var c = text[i].toLowerCase(), + charCode = c.charCodeAt(0); + if (48 <= charCode && charCode <= 57) digits.push(parseValue(c)); + else if (97 <= charCode && charCode <= 122) digits.push(parseValue(c.charCodeAt(0) - 87)); + else if (c === "<") { + var start = i; + do { i++; } while (text[i] !== ">"); + digits.push(parseValue(text.slice(start + 1, i))); + } + else throw new Error(c + " is not a valid character"); + } + digits.reverse(); + for (i = 0; i < digits.length; i++) { + val = val.add(digits[i].times(pow)); + pow = pow.times(base); + } + return isNegative ? val.negate() : val; + }; + + function stringify(digit) { + var v = digit.value; + if (typeof v === "number") v = [v]; + if (v.length === 1 && v[0] <= 35) { + return "0123456789abcdefghijklmnopqrstuvwxyz".charAt(v[0]); + } + return "<" + v + ">"; + } + function toBase(n, base) { + base = bigInt(base); + if (base.isZero()) { + if (n.isZero()) return "0"; + throw new Error("Cannot convert nonzero numbers to base 0."); + } + if (base.equals(-1)) { + if (n.isZero()) return "0"; + if (n.isNegative()) return new Array(1 - n).join("10"); + return "1" + new Array(+n).join("01"); + } + var minusSign = ""; + if (n.isNegative() && base.isPositive()) { + minusSign = "-"; + n = n.abs(); + } + if (base.equals(1)) { + if (n.isZero()) return "0"; + return minusSign + new Array(+n + 1).join(1); + } + var out = []; + var left = n, divmod; + while (left.isNegative() || left.compareAbs(base) >= 0) { + divmod = left.divmod(base); + left = divmod.quotient; + var digit = divmod.remainder; + if (digit.isNegative()) { + digit = base.minus(digit).abs(); + left = left.next(); + } + out.push(stringify(digit)); + } + out.push(stringify(left)); + return minusSign + out.reverse().join(""); + } + + BigInteger.prototype.toString = function (radix) { + if (radix === undefined) radix = 10; + if (radix !== 10) return toBase(this, radix); + var v = this.value, l = v.length, str = String(v[--l]), zeros = "0000000", digit; + while (--l >= 0) { + digit = String(v[l]); + str += zeros.slice(digit.length) + digit; + } + var sign = this.sign ? "-" : ""; + return sign + str; + }; + SmallInteger.prototype.toString = function (radix) { + if (radix === undefined) radix = 10; + if (radix != 10) return toBase(this, radix); + return String(this.value); + }; + + BigInteger.prototype.valueOf = function () { + return +this.toString(); + }; + BigInteger.prototype.toJSNumber = BigInteger.prototype.valueOf; + + SmallInteger.prototype.valueOf = function () { + return this.value; + }; + SmallInteger.prototype.toJSNumber = SmallInteger.prototype.valueOf; + + function parseStringValue(v) { + if (isPrecise(+v)) { + var x = +v; + if (x === truncate(x)) + return new SmallInteger(x); + throw "Invalid integer: " + v; + } + var sign = v[0] === "-"; + if (sign) v = v.slice(1); + var split = v.split(/e/i); + if (split.length > 2) throw new Error("Invalid integer: " + text.join("e")); + if (split.length === 2) { + var exp = split[1]; + if (exp[0] === "+") exp = exp.slice(1); + exp = +exp; + if (exp !== truncate(exp) || !isPrecise(exp)) throw new Error("Invalid integer: " + exp + " is not a valid exponent."); + var text = split[0]; + var decimalPlace = text.indexOf("."); + if (decimalPlace >= 0) { + exp -= text.length - decimalPlace - 1; + text = text.slice(0, decimalPlace) + text.slice(decimalPlace + 1); + } + if (exp < 0) throw new Error("Cannot include negative exponent part for integers"); + text += (new Array(exp + 1)).join("0"); + v = text; + } + var isValid = /^([0-9][0-9]*)$/.test(v); + if (!isValid) throw new Error("Invalid integer: " + v); + var r = [], max = v.length, l = LOG_BASE, min = max - l; + while (max > 0) { + r.push(+v.slice(min, max)); + min -= l; + if (min < 0) min = 0; + max -= l; + } + trim(r); + return new BigInteger(r, sign); + } + + function parseNumberValue(v) { + if (isPrecise(v)) return new SmallInteger(v); + return parseStringValue(v.toString()); + } + + function parseValue(v) { + if (typeof v === "number") { + return parseNumberValue(v); + } + if (typeof v === "string") { + return parseStringValue(v); + } + return v; + } + // Pre-define numbers in range [-999,999] + var CACHE = function (v, radix) { + if (typeof v === "undefined") return CACHE[0]; + if (typeof radix !== "undefined") return +radix === 10 ? parseValue(v) : parseBase(v, radix); + return parseValue(v); + }; + for (var i = 0; i < 1000; i++) { + CACHE[i] = new SmallInteger(i); + if (i > 0) CACHE[-i] = new SmallInteger(-i); + } + // Backwards compatibility + CACHE.one = CACHE[1]; + CACHE.zero = CACHE[0]; + CACHE.minusOne = CACHE[-1]; + CACHE.max = max; + CACHE.min = min; + CACHE.gcd = gcd; + CACHE.lcm = lcm; + CACHE.isInstance = function (x) { return x instanceof BigInteger || x instanceof SmallInteger; }; + CACHE.randBetween = randBetween; + return CACHE; +})(); + +// Node.js check +if (typeof module !== "undefined" && module.hasOwnProperty("exports")) { + module.exports = bigInt; +}
http://git-wip-us.apache.org/repos/asf/cordova-osx/blob/7a58a67b/node_modules/big-integer/BigInteger.min.js ---------------------------------------------------------------------- diff --git a/node_modules/big-integer/BigInteger.min.js b/node_modules/big-integer/BigInteger.min.js new file mode 100644 index 0000000..53480ea --- /dev/null +++ b/node_modules/big-integer/BigInteger.min.js @@ -0,0 +1 @@ +var bigInt=function(e){"use strict";function o(e,t){this.value=e,this.sign=t,this.isSmall=!1}function u(e){this.value=e,this.sign=e<0,this.isSmall=!0}function a(e){return-r<e&&e<r}function f(e){return e<1e7?[e]:e<1e14?[e%1e7,Math.floor(e/1e7)]:[e%1e7,Math.floor(e/1e7)%1e7,Math.floor(e/1e14)]}function l(e){c(e);var n=e.length;if(n<4&&M(e,i)<0)switch(n){case 0:return 0;case 1:return e[0];case 2:return e[0]+e[1]*t;default:return e[0]+(e[1]+e[2]*t)*t}return e}function c(e){var t=e.length;while(e[--t]===0);e.length=t+1}function h(e){var t=new Array(e),n=-1;while(++n<e)t[n]=0;return t}function 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b/node_modules/big-integer/README.md new file mode 100644 index 0000000..e608118 --- /dev/null +++ b/node_modules/big-integer/README.md @@ -0,0 +1,506 @@ +# BigInteger.js [![Build Status][travis-img]][travis-url] [![Coverage Status][coveralls-img]][coveralls-url] [![Monthly Downloads][downloads-img]][downloads-url] + +[travis-url]: https://travis-ci.org/peterolson/BigInteger.js +[travis-img]: https://travis-ci.org/peterolson/BigInteger.js.svg?branch=master +[coveralls-url]: https://coveralls.io/github/peterolson/BigInteger.js?branch=master +[coveralls-img]: https://coveralls.io/repos/peterolson/BigInteger.js/badge.svg?branch=master&service=github +[downloads-url]: https://www.npmjs.com/package/big-integer +[downloads-img]: https://img.shields.io/npm/dm/big-integer.svg + +**BigInteger.js** is an arbitrary-length integer library for Javascript, allowing arithmetic operations on integers of unlimited size, notwithstanding memory and time limitations. + +## Installation + +If you are using a browser, you can download [BigInteger.js from GitHub](http://peterolson.github.com/BigInteger.js/BigInteger.min.js) or just hotlink to it: + + <script src="http://peterolson.github.com/BigInteger.js/BigInteger.min.js";></script> + +If you are using node, you can install BigInteger with [npm](https://npmjs.org/). + + npm install big-integer + +Then you can include it in your code: + + var bigInt = require("big-integer"); + + +## Usage +### `bigInt(number, [base])` + +You can create a bigInt by calling the `bigInt` function. You can pass in + + - a string, which it will parse as an bigInt and throw an `"Invalid integer"` error if the parsing fails. + - a Javascript number, which it will parse as an bigInt and throw an `"Invalid integer"` error if the parsing fails. + - another bigInt. + - nothing, and it will return `bigInt.zero`. + + If you provide a second parameter, then it will parse `number` as a number in base `base`. Note that `base` can be any bigInt (even negative or zero). The letters "a-z" and "A-Z" will be interpreted as the numbers 10 to 35. Higher digits can be specified in angle brackets (`<` and `>`). + +Examples: + + var zero = bigInt(); + var ninetyThree = bigInt(93); + var largeNumber = bigInt("75643564363473453456342378564387956906736546456235345"); + var googol = bigInt("1e100"); + var bigNumber = bigInt(largeNumber); + + var maximumByte = bigInt("FF", 16); + var fiftyFiveGoogol = bigInt("<55>0", googol); + +Note that Javascript numbers larger than `9007199254740992` and smaller than `-9007199254740992` are not precisely represented numbers and will not produce exact results. If you are dealing with numbers outside that range, it is better to pass in strings. + +### Method Chaining + +Note that bigInt operations return bigInts, which allows you to chain methods, for example: + + var salary = bigInt(dollarsPerHour).times(hoursWorked).plus(randomBonuses) + +### Constants + +There are three named constants already stored that you do not have to construct with the `bigInt` function yourself: + + - `bigInt.one`, equivalent to `bigInt(1)` + - `bigInt.zero`, equivalent to `bigInt(0)` + - `bigInt.minusOne`, equivalent to `bigInt(-1)` + +The numbers from -999 to 999 are also already prestored and can be accessed using `bigInt[index]`, for example: + + - `bigInt[-999]`, equivalent to `bigInt(-999)` + - `bigInt[256]`, equivalent to `bigInt(256)` + +### Methods + +#### `abs()` + +Returns the absolute value of a bigInt. + + - `bigInt(-45).abs()` => `45` + - `bigInt(45).abs()` => `45` + +#### `add(number)` + +Performs addition. + + - `bigInt(5).add(7)` => `12` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Addition) + +#### `and(number)` + +Performs the bitwise AND operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement). + + - `bigInt(6).and(3)` => `2` + - `bigInt(6).and(-3)` => `4` + +#### `compare(number)` + +Performs a comparison between two numbers. If the numbers are equal, it returns `0`. If the first number is greater, it returns `1`. If the first number is lesser, it returns `-1`. + + - `bigInt(5).compare(5)` => `0` + - `bigInt(5).compare(4)` => `1` + - `bigInt(4).compare(5)` => `-1` + +#### `compareAbs(number)` + +Performs a comparison between the absolute value of two numbers. + + - `bigInt(5).compareAbs(-5)` => `0` + - `bigInt(5).compareAbs(4)` => `1` + - `bigInt(4).compareAbs(-5)` => `-1` + +#### `compareTo(number)` + +Alias for the `compare` method. + +#### `divide(number)` + +Performs integer division, disregarding the remainder. + + - `bigInt(59).divide(5)` => `11` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division) + +#### `divmod(number)` + +Performs division and returns an object with two properties: `quotient` and `remainder`. The sign of the remainder will match the sign of the dividend. + + - `bigInt(59).divmod(5)` => `{quotient: bigInt(11), remainder: bigInt(4) }` + - `bigInt(-5).divmod(2)` => `{quotient: bigInt(-2), remainder: bigInt(-1) }` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division) + +#### `eq(number)` + +Alias for the `equals` method. + +#### `equals(number)` + +Checks if two numbers are equal. + + - `bigInt(5).equals(5)` => `true` + - `bigInt(4).equals(7)` => `false` + +#### `geq(number)` + +Alias for the `greaterOrEquals` method. + + +#### `greater(number)` + +Checks if the first number is greater than the second. + + - `bigInt(5).greater(6)` => `false` + - `bigInt(5).greater(5)` => `false` + - `bigInt(5).greater(4)` => `true` + +#### `greaterOrEquals(number)` + +Checks if the first number is greater than or equal to the second. + + - `bigInt(5).greaterOrEquals(6)` => `false` + - `bigInt(5).greaterOrEquals(5)` => `true` + - `bigInt(5).greaterOrEquals(4)` => `true` + +#### `gt(number)` + +Alias for the `greater` method. + +#### `isDivisibleBy(number)` + +Returns `true` if the first number is divisible by the second number, `false` otherwise. + + - `bigInt(999).isDivisibleBy(333)` => `true` + - `bigInt(99).isDivisibleBy(5)` => `false` + +#### `isEven()` + +Returns `true` if the number is even, `false` otherwise. + + - `bigInt(6).isEven()` => `true` + - `bigInt(3).isEven()` => `false` + +#### `isNegative()` + +Returns `true` if the number is negative, `false` otherwise. +Returns `false` for `0` and `-0`. + + - `bigInt(-23).isNegative()` => `true` + - `bigInt(50).isNegative()` => `false` + +#### `isOdd()` + +Returns `true` if the number is odd, `false` otherwise. + + - `bigInt(13).isOdd()` => `true` + - `bigInt(40).isOdd()` => `false` + +#### `isPositive()` + +Return `true` if the number is positive, `false` otherwise. +Returns `false` for `0` and `-0`. + + - `bigInt(54).isPositive()` => `true` + - `bigInt(-1).isPositive()` => `false` + +#### `isPrime()` + +Returns `true` if the number is prime, `false` otherwise. + + - `bigInt(5).isPrime()` => `true` + - `bigInt(6).isPrime()` => `false` + +#### `isProbablePrime([iterations])` + +Returns `true` if the number is very likely to be positive, `false` otherwise. +Argument is optional and determines the amount of iterations of the test (default: `5`). The more iterations, the lower chance of getting a false positive. +This uses the [Fermat primality test](https://en.wikipedia.org/wiki/Fermat_primality_test). + + - `bigInt(5).isProbablePrime()` => `true` + - `bigInt(49).isProbablePrime()` => `false` + - `bigInt(1729).isProbablePrime(50)` => `false` + +Note that this function is not deterministic, since it relies on random sampling of factors, so the result for some numbers is not always the same. [Carmichael numbers](https://en.wikipedia.org/wiki/Carmichael_number) are particularly prone to give unreliable results. + +For example, `bigInt(1729).isProbablePrime()` returns `false` about 76% of the time and `true` about 24% of the time. The correct result is `false`. + +#### `isUnit()` + +Returns `true` if the number is `1` or `-1`, `false` otherwise. + + - `bigInt.one.isUnit()` => `true` + - `bigInt.minusOne.isUnit()` => `true` + - `bigInt(5).isUnit()` => `false` + +#### `isZero()` + +Return `true` if the number is `0` or `-0`, `false` otherwise. + + - `bigInt.zero.isZero()` => `true` + - `bigInt("-0").isZero()` => `true` + - `bigInt(50).isZero()` => `false` + +#### `leq(number)` + +Alias for the `lesserOrEquals` method. + +#### `lesser(number)` + +Checks if the first number is lesser than the second. + + - `bigInt(5).lesser(6)` => `true` + - `bigInt(5).lesser(5)` => `false` + - `bigInt(5).lesser(4)` => `false` + +#### `lesserOrEquals(number)` + +Checks if the first number is less than or equal to the second. + + - `bigInt(5).lesserOrEquals(6)` => `true` + - `bigInt(5).lesserOrEquals(5)` => `true` + - `bigInt(5).lesserOrEquals(4)` => `false` + +#### `lt(number)` + +Alias for the `lesser` method. + +#### `minus(number)` + +Alias for the `subtract` method. + + - `bigInt(3).minus(5)` => `-2` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Subtraction) + +#### `mod(number)` + +Performs division and returns the remainder, disregarding the quotient. The sign of the remainder will match the sign of the dividend. + + - `bigInt(59).mod(5)` => `4` + - `bigInt(-5).mod(2)` => `-1` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division) + +#### `modPow(exp, mod)` + +Takes the number to the power `exp` modulo `mod`. + + - `bigInt(10).modPow(3, 30)` => `10` + +#### `multiply(number)` + +Performs multiplication. + + - `bigInt(111).multiply(111)` => `12321` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Multiplication) + +#### `neq(number)` + +Alias for the `notEquals` method. + +#### `next()` + +Adds one to the number. + + - `bigInt(6).next()` => `7` + +#### `not()` + +Performs the bitwise NOT operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement). + + - `bigInt(10).not()` => `-11` + - `bigInt(0).not()` => `-1` + +#### `notEquals(number)` + +Checks if two numbers are not equal. + + - `bigInt(5).notEquals(5)` => `false` + - `bigInt(4).notEquals(7)` => `true` + +#### `or(number)` + +Performs the bitwise OR operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement). + + - `bigInt(13).or(10)` => `15` + - `bigInt(13).or(-8)` => `-3` + +#### `over(number)` + +Alias for the `divide` method. + + - `bigInt(59).over(5)` => `11` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division) + +#### `plus(number)` + +Alias for the `add` method. + + - `bigInt(5).plus(7)` => `12` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Addition) + +#### `pow(number)` + +Performs exponentiation. If the exponent is less than `0`, `pow` returns `0`. `bigInt.zero.pow(0)` returns `1`. + + - `bigInt(16).pow(16)` => `18446744073709551616` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Exponentiation) + +#### `prev(number)` + +Subtracts one from the number. + + - `bigInt(6).prev()` => `5` + +#### `remainder(number)` + +Alias for the `mod` method. + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division) + +#### `shiftLeft(n)` + +Shifts the number left by `n` places in its binary representation. If a negative number is provided, it will shift right. Throws an error if `n` is outside of the range `[-9007199254740992, 9007199254740992]`. + + - `bigInt(8).shiftLeft(2)` => `32` + - `bigInt(8).shiftLeft(-2)` => `2` + +#### `shiftRight(n)` + +Shifts the number right by `n` places in its binary representation. If a negative number is provided, it will shift left. Throws an error if `n` is outside of the range `[-9007199254740992, 9007199254740992]`. + + - `bigInt(8).shiftRight(2)` => `2` + - `bigInt(8).shiftRight(-2)` => `32` + +#### `square()` + +Squares the number + + - `bigInt(3).square()` => `9` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Squaring) + +#### `subtract(number)` + +Performs subtraction. + + - `bigInt(3).subtract(5)` => `-2` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Subtraction) + +#### `times(number)` + +Alias for the `multiply` method. + + - `bigInt(111).times(111)` => `12321` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Multiplication) + +#### `toJSNumber()` + +Converts a bigInt into a native Javascript number. Loses precision for numbers outside the range `[-9007199254740992, 9007199254740992]`. + + - `bigInt("18446744073709551616").toJSNumber()` => `18446744073709552000` + +#### `xor(number)` + +Performs the bitwise XOR operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement). + + - `bigInt(12).xor(5)` => `9` + - `bigInt(12).xor(-5)` => `-9` + +### Static Methods + +#### `gcd(a, b)` + +Finds the greatest common denominator of `a` and `b`. + + - `bigInt.gcd(42,56)` => `14` + +#### `isInstance(x)` + +Returns `true` if `x` is a BigInteger, `false` otherwise. + + - `bigInt.isInstance(bigInt(14))` => `true` + - `bigInt.isInstance(14)` => `false` + +#### `lcm(a,b)` + +Finds the least common multiple of `a` and `b`. + + - `bigInt.lcm(21, 6)` => `42` + +#### `max(a,b)` + +Returns the largest of `a` and `b`. + + - `bigInt.max(77, 432)` => `432` + +#### `min(a,b)` + +Returns the smallest of `a` and `b`. + + - `bigInt.min(77, 432)` => `77` + +#### `randBetween(min, max)` + +Returns a random number between `min` and `max`. + + - `bigInt.randBetween("-1e100", "1e100")` => (for example) `8494907165436643479673097939554427056789510374838494147955756275846226209006506706784609314471378745` + + +### Override Methods + +#### `toString(radix = 10)` + +Converts a bigInt to a string. There is an optional radix parameter (which defaults to 10) that converts the number to the given radix. Digits in the range `10-35` will use the letters `a-z`. + + - `bigInt("1e9").toString()` => `"1000000000"` + - `bigInt("1e9").toString(16)` => `"3b9aca00"` + +**Note that arithmetical operators will trigger the `valueOf` function rather than the `toString` function.** When converting a bigInteger to a string, you should use the `toString` method or the `String` function instead of adding the empty string. + + - `bigInt("999999999999999999").toString()` => `"999999999999999999"` + - `String(bigInt("999999999999999999"))` => `"999999999999999999"` + - `bigInt("999999999999999999") + ""` => `1000000000000000000` + +Bases larger than 36 are supported. If a digit is greater than or equal to 36, it will be enclosed in angle brackets. + + - `bigInt(567890).toString(100)` => `"<56><78><90>"` + +Negative bases are also supported. + + - `bigInt(12345).toString(-10)` => `"28465"` + +Base 1 and base -1 are also supported. + + - `bigInt(-15).toString(1)` => `"-111111111111111"` + - `bigInt(-15).toString(-1)` => `"101010101010101010101010101010"` + +Base 0 is only allowed for the number zero. + + - `bigInt(0).toString(0)` => `0` + - `bigInt(1).toString(0)` => `Error: Cannot convert nonzero numbers to base 0.` + +[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#toString) + +#### `valueOf()` + +Converts a bigInt to a native Javascript number. This override allows you to use native arithmetic operators without explicit conversion: + + - `bigInt("100") + bigInt("200") === 300; //true` + +## Contributors + +To contribute, just fork the project, make some changes, and submit a pull request. Please verify that the unit tests pass before submitting. + +The unit tests are contained in the `spec/spec.js` file. You can run them locally by opening the `spec/SpecRunner.html` or file or running `npm test`. You can also [run the tests online from GitHub](http://peterolson.github.io/BigInteger.js/spec/SpecRunner.html). + +There are performance benchmarks that can be viewed from the `benchmarks/index.html` page. You can [run them online from GitHub](http://peterolson.github.io/BigInteger.js/benchmark/). + +## License + +This project is public domain. For more details, read about the [Unlicense](http://unlicense.org/). \ No newline at end of file http://git-wip-us.apache.org/repos/asf/cordova-osx/blob/7a58a67b/node_modules/big-integer/package.json ---------------------------------------------------------------------- diff --git a/node_modules/big-integer/package.json b/node_modules/big-integer/package.json new file mode 100644 index 0000000..0ca677f --- /dev/null +++ b/node_modules/big-integer/package.json @@ -0,0 +1,100 @@ +{ + "_args": [ + [ + "big-integer@^1.6.7", + "/Users/steveng/repo/cordova/cordova-osx/node_modules/bplist-parser" + ] + ], + "_from": "big-integer@>=1.6.7 <2.0.0", + "_id": "[email protected]", + "_inCache": true, + "_installable": true, + "_location": "/big-integer", + "_nodeVersion": "0.12.3", + "_npmOperationalInternal": { + "host": "packages-6-west.internal.npmjs.com", + "tmp": "tmp/big-integer-1.6.12.tgz_1455702804335_0.11810904298909009" + }, + "_npmUser": { + "email": "[email protected]", + "name": "peterolson" + }, + "_npmVersion": "2.9.1", + "_phantomChildren": {}, + "_requested": { + "name": "big-integer", + "raw": "big-integer@^1.6.7", + "rawSpec": "^1.6.7", + "scope": null, + "spec": ">=1.6.7 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/bplist-parser" + ], + "_resolved": "http://registry.npmjs.org/big-integer/-/big-integer-1.6.12.tgz";, + "_shasum": "39afcddafcd5c4480864efb757337d508938bb26", + "_shrinkwrap": null, + "_spec": "big-integer@^1.6.7", + "_where": "/Users/steveng/repo/cordova/cordova-osx/node_modules/bplist-parser", + "author": { + "email": "[email protected]", + "name": "Peter Olson" + }, + "bin": {}, + "bugs": { + "url": "https://github.com/peterolson/BigInteger.js/issues"; + }, + "contributors": [], + "dependencies": {}, + "description": "An arbitrary length integer library for Javascript", + "devDependencies": { + "coveralls": "^2.11.4", + "jasmine": "2.1.x", + "jasmine-core": "^2.3.4", + "karma": "^0.13.3", + "karma-coverage": "^0.4.2", + "karma-jasmine": "^0.3.6", + "karma-phantomjs-launcher": "~0.1" + }, + "directories": {}, + "dist": { + "shasum": "39afcddafcd5c4480864efb757337d508938bb26", + "tarball": "http://registry.npmjs.org/big-integer/-/big-integer-1.6.12.tgz"; + }, + "engines": { + "node": ">=0.6" + }, + "gitHead": "56f449108e31542f939e701f1fe562a46e6c1fab", + "homepage": "https://github.com/peterolson/BigInteger.js#readme";, + "keywords": [ + "arbitrary", + "arithmetic", + "big", + "bigint", + "biginteger", + "bignum", + "integer", + "math", + "precision" + ], + "license": "Unlicense", + "main": "./BigInteger", + "maintainers": [ + { + "name": "peterolson", + "email": "[email protected]" + } + ], + "name": "big-integer", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://[email protected]/peterolson/BigInteger.js.git" + }, + "scripts": { + "test": "karma start my.conf.js" + }, + "version": "1.6.12" +} http://git-wip-us.apache.org/repos/asf/cordova-osx/blob/7a58a67b/node_modules/bplist-creator/.npmignore ---------------------------------------------------------------------- diff --git a/node_modules/bplist-creator/.npmignore b/node_modules/bplist-creator/.npmignore new file mode 100644 index 0000000..a9b46ea --- /dev/null +++ b/node_modules/bplist-creator/.npmignore @@ -0,0 +1,8 @@ +/build/* +node_modules +*.node +*.sh +*.swp +.lock* +npm-debug.log +.idea http://git-wip-us.apache.org/repos/asf/cordova-osx/blob/7a58a67b/node_modules/bplist-creator/README.md ---------------------------------------------------------------------- diff --git a/node_modules/bplist-creator/README.md b/node_modules/bplist-creator/README.md new file mode 100644 index 0000000..bf3080b --- /dev/null +++ b/node_modules/bplist-creator/README.md @@ -0,0 +1,64 @@ +bplist-parser +============= + +Binary Mac OS X Plist (property list) creator. + +## Installation + +```bash +$ npm install bplist-creator +``` + +## Quick Examples + +```javascript +var bplist = require('bplist-creator'); + +var buffer = bplist({ + key1: [1, 2, 3] +}); +``` + +## Real/Double/Float handling + +Javascript don't have different types for `1` and `1.0`. This package +will automatically store numbers as the appropriate type, but can't +detect floats that is also integers. + +If you need to force a value to be written with the `real` type pass +an instance of `Real`. + +```javascript +var buffer = bplist({ + backgroundRed: new bplist.Real(1), + backgroundGreen: new bplist.Real(0), + backgroundBlue: new bplist.Real(0) +}); +``` + +In `xml` the corresponding tags is `<integer>` and `<real>`. + +## License + +(The MIT License) + +Copyright (c) 2012 Near Infinity Corporation + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
